@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800&display=swap');

:root {
  --blue: #005bea;
  --blue-dark: #07152f;
  --blue-mid: #0b3db8;
  --text: #071126;
  --muted: #5c6677;
  --line: #e6edf7;
  --bg: #f6faff;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(5, 37, 103, .12);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,91,234,.08);
}

.nav {
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand img {
  width: 92px;
  height: 92px;
  object-fit: contain;
}

.menu {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 14px;
  font-weight: 700;
}

.menu a:hover {
  color: var(--blue);
}

.whatsapp-top,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 12px;
  font-weight: 800;
  transition: .2s;
}

.whatsapp-top,
.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-mid));
  color: var(--white);
  box-shadow: 0 12px 24px rgba(0,91,234,.24);
}

.whatsapp-top:hover,
.btn-primary:hover {
  transform: translateY(-2px);
}

.btn-outline {
  border: 1px solid var(--blue);
  color: var(--blue);
  background: var(--white);
}

.btn-outline:hover {
  background: #eef5ff;
}

.hero {
  overflow: hidden;
  position: relative;
  padding: 84px 0 70px;
  background:
    radial-gradient(circle at 85% 12%, rgba(0,91,234,.15), transparent 34%),
    linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
}

.hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -160px;
  width: 62%;
  height: 280px;
  background: linear-gradient(135deg, var(--blue), var(--blue-mid));
  border-radius: 100% 0 0 0;
  transform: rotate(-5deg);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 42px;
}

.label {
  display: inline-block;
  color: var(--blue);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .8px;
  font-size: 13px;
  margin-bottom: 12px;
}

h1 {
  font-size: clamp(38px, 5.6vw, 64px);
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.12;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

h3 {
  font-size: 20px;
  line-height: 1.25;
}

.hero-content p {
  max-width: 600px;
  color: #303b4d;
  font-size: 18px;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-logo {
  display: flex;
  justify-content: center;
}

.hero-logo img {
  width: min(480px, 100%);
  filter: drop-shadow(0 30px 50px rgba(0, 56, 160, .22));
}

.section {
  padding: 78px 0;
}

.section-title {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 42px;
}

.section-title p {
  color: var(--muted);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 30px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: .2s;
}

.card:hover {
  transform: translateY(-5px);
}

.icon {
  width: 62px;
  height: 62px;
  margin: 0 auto 18px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 27px;
  background: linear-gradient(135deg, var(--blue), var(--blue-mid));
}

.card h3 {
  margin-bottom: 12px;
}

.card p,
.about p,
.contact p {
  color: var(--muted);
}

.features {
  background: linear-gradient(135deg, var(--blue), var(--blue-mid));
  color: var(--white);
  padding: 42px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.feature {
  padding: 18px;
}

.feature strong {
  display: block;
  font-size: 17px;
  margin-bottom: 8px;
}

.feature span {
  display: block;
  opacity: .86;
  font-size: 14px;
}

.about {
  background: var(--bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 48px;
  align-items: center;
}

.about p {
  margin-bottom: 16px;
  font-size: 17px;
}

.about .btn {
  margin-top: 10px;
}

.about-box {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 36px;
  text-align: center;
  box-shadow: var(--shadow);
}

.about-box img {
  width: 260px;
  margin: 0 auto 20px;
}

.contact {
  padding: 76px 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr .85fr;
  gap: 34px;
  align-items: center;
  background: linear-gradient(135deg, #f7fbff, #ffffff);
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 42px;
  box-shadow: var(--shadow);
}

.contact-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 28px;
}

.contact-card p {
  margin-bottom: 10px;
}

.full {
  width: 100%;
  margin-top: 14px;
}

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 99;
  background: #12b857;
  color: var(--white);
  font-weight: 900;
  padding: 14px 18px;
  border-radius: 999px;
  box-shadow: 0 14px 30px rgba(18,184,87,.32);
}

.footer {
  background: var(--blue-dark);
  color: rgba(255,255,255,.82);
  padding: 44px 0 22px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr .8fr 1fr;
  gap: 40px;
}

.footer img {
  width: 120px;
  margin-bottom: 12px;
}

.footer h4 {
  color: var(--white);
  margin-bottom: 12px;
}

.footer a,
.footer p {
  display: block;
  margin-bottom: 8px;
}

.footer a:hover {
  color: #8db8ff;
}

.copyright {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.12);
  font-size: 14px;
}

@media (max-width: 900px) {
  .menu {
    display: none;
  }

  .nav {
    height: 76px;
  }

  .brand img {
    width: 74px;
    height: 74px;
  }

  .hero {
    padding: 48px 0 52px;
  }

  .hero-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero::after {
    display: none;
  }

  .cards,
  .features-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .whatsapp-top {
    padding: 0 16px;
    min-height: 44px;
  }

  .contact-grid {
    padding: 28px;
  }
}
